Math Problem Statement
How many key comparisons does insertion sort make to sort a list of 20 items if the list is given in reverse order?
Solution
Ask a new question for Free
By Image
Drop file here or Click Here to upload
Math Problem Analysis
Mathematical Concepts
Algorithms
Sorting
Combinatorics
Formulas
Sum of first (n-1) natural numbers: C(n) = (n-1) * n / 2
Theorems
-
Suitable Grade Level
Grades 10-12
Related Recommendation
Sorting a List of Numbers and Finding the 38th Position
Sorting a Sequence of Numbers: 9, 5, 11, 6, 3, 12, 10, and More
Sorting and Calculating with Numbers: 3, 1, 2
Array Function Definition and Analysis - Next Smaller Element Index
Understanding Arithmetic Series: Sum of Numbers from 1 to 10 and 11 to 20